{
	"translatorID":"fc353b26-8911-4c34-9196-f6f567c93901",
	"translatorType":4,
	"label":"Douban",
	"creator":"Ace Strong<acestrong@gmail.com>",
	"target":"^https?://www.douban.com/subject",
	"minVersion":"1.0.0b6",
	"maxVersion":"",
	"priority":100,
	"inRepository":true,
	"lastUpdated":"2009-3-2 15:20:00"
}

function detectWeb(doc, url) {
	var articleRe = /subject_search/;
	var s = articleRe.exec(url);

	if(s) {
		return "multiple";
	} else {
		return "book";
	}

	return false;
}

function scrape(doc) {
	var namespace = doc.documentElement.namespaceURI;
	var nsResolver = namespace ? function(prefix) {
		if (prefix == "x") return namespace; else return null;
	} : null;
	var nsResolver = null;

	var itemType = "book";

	var newItem = new Zotero.Item(itemType);
	Zotero.debug(itemType);

	//Zotero.debug(doc);
	Zotero.debug("Title:");
	// 标题，/html/body/div/h1
	var titleTag = doc.evaluate('//html/body/div/h1', doc, nsResolver, XPathResult.ANY_TYPE, null).iterateNext();

	//Zotero.debug("stage2:");
	var title = Zotero.Utilities.trimInternal(titleTag.textContent);
	Zotero.debug(title);
	newItem.title = title;

	// 附件，网页链接
	newItem.attachments.push({url:doc.location.href, snapshot:false, title:doc.title, mimeType:"text/html"});

	// url信息
	newItem.url = doc.location.href;


	// 其他信息，//*[@id="info"]
	var info = doc.evaluate('//*[@id="info"]', doc, nsResolver, XPathResult.ANY_TYPE, null).iterateNext();
	//Zotero.debug(info);
	// 找出作者信息（包括译者）
	var dataRows = info.getElementsByTagName("span");
	//Zotero.debug(dataRows.length);
	var dataRow;
	var i = 0;
	while(dataRow = dataRows[i]) {
		i = i + 1;
		var spanTags = dataRow.getElementsByTagName("span");
		//Zotero.debug(spanTags.length);
		if (spanTags.length>0){
			// 作者或译者
			var authorType = Zotero.Utilities.trimInternal(spanTags[0].textContent);
			var name = Zotero.Utilities.trimInternal(dataRow.getElementsByTagName("a")[0].textContent);
			//Zotero.debug(authorType);
			//Zotero.debug(name);
			if(authorType == "作者"){
				newItem.creators.push(Zotero.Utilities.cleanAuthor(name, "author", true));
			}else if(authorType == "译者"){
				newItem.creators.push(Zotero.Utilities.cleanAuthor(name, "translator", true));
			}
		}
	}

	// 提取ISBN,页数，定价，出版社，装帧，出版年信息，副标题
	var obmo =  info.getElementsByTagName("div")[0];
	var content = obmo.textContent;
	//Zotero.debug(content);

	dataRows = obmo.getElementsByTagName("span");
	Zotero.debug(dataRows.length);
	var pagesIndex;
	var isbnIndex;
	var publisherIndex;
	var dateIndex;
	i = 0;
	while(dataRow = dataRows[i]) {

		var infoType = dataRow.textContent;
		if(infoType == "ISBN:"){
			isbnIndex = i;
		}else if(infoType == "页数:"){
			pagesIndex = i;
		}else if(infoType == "出版社:"){
			publisherIndex = i;
		}else if(infoType == "出版年:"){
			dateIndex = i;
		}
		i = i + 1;
		//Zotero.debug(infoType);
		// 去除无用的信息
		content = content.replace(infoType,"@@@");
		//Zotero.debug(content);
	}
	// 去除前后空格
	content = content.replace(/(^\s*)|(\s*$)/g, "");
	// 分离信息
	var infoContents = content.split("@@@");
	Zotero.debug("detail info:");
	var realInfo = "";
	for (x in infoContents){
		Zotero.debug(infoContents[x]);
		if (infoContents[x] != ""){
			realInfo = realInfo + infoContents[x].replace(/(^\s*)|(\s*$)/g, "") + "@@@";
		}
	}
	//Zotero.debug(realInfo);
	realInfo = realInfo.split("@@@");
	//Zotero.debug(realInfo.length);

	// ISBN
	newItem.ISBN = realInfo[isbnIndex];
	// 页数
	newItem.pages = realInfo[pagesIndex];
	// 出版社
	newItem.publisher = realInfo[publisherIndex];
	// 出版年
	newItem.date = realInfo[dateIndex];

	// 简介
	// //div[@class="related_info"]
	var relatedInfo = doc.evaluate('//div[@class="related_info"]', doc, nsResolver, XPathResult.ANY_TYPE, null).iterateNext();
	var intros = relatedInfo.getElementsByTagName("div");
	var h2s = relatedInfo.getElementsByTagName("h2");

	if(h2s.length>0){
		// 内容简介
		var bookIntro;
		if(h2s[0].textContent.indexOf('简介')!=-1){
			if(intros[0].getElementsByTagName("span").length>0){
				// 简介太长，有隐藏部分
				bookIntro = "简介：\n" + intros[0].getElementsByTagName("span")[1].textContent + "\n";
			}else{
				bookIntro = "简介：\n" + intros[0].textContent + "\n";
			}
			// 正确处理段落
			bookIntro = bookIntro.replace(/\s{2,}/g, "\n");
		}else{
			bookIntro = "";
		}

		// 作者简介
		var authorIntro;
		for(i=0;i<h2s.length;i++){
			Zotero.debug(h2s[i].textContent);
		}
		if(h2s[1].textContent.indexOf('作者简介')!=-1){
			authorIntro = "作者简介：\n" + intros[1].textContent + "\n";
			// 正确处理段落
			authorIntro = authorIntro.replace(/\s{2,}/g, "\n");
		}else{
			authorIntro = "";
		}
		newItem.abstractNote = bookIntro + authorIntro;
	}

	newItem.complete();
}

function doWeb(doc, url) {
	var namespace = doc.documentElement.namespaceURI;
	var nsResolver = null;

	if(detectWeb(doc, url) == "multiple") {
		Zotero.debug("Enter multiple~");
		// search page
		var items = new Array();

		// //*[@id="in_tablem"]
		var tablemTag = doc.evaluate('//*[@id="in_tablem"]', doc, nsResolver, XPathResult.ANY_TYPE, null).iterateNext();
		var tableTags = tablemTag.getElementsByTagName("table");
		Zotero.debug(tableTags.length);
		var tableTag;
		Zotero.debug("begin to fetch multiple title and link");
		var i = 0;
		while(tableTag = tableTags[i]) {
			i = i + 1;
			var tds = tableTag.getElementsByTagName("td");
			var title ="";
			var link = "";
			var as =  tds[1].getElementsByTagName("a");
			link = as[0].href;
			title = as[0].textContent;

			Zotero.debug(title);
			Zotero.debug(link);
			if(link) {
				items[link] = Zotero.Utilities.cleanString(title);
			}
		}
		// 让用户选择要保存哪些文献
		items = Zotero.selectItems(items);
		if(!items) return true;
		Zotero.debug("go on processing.");

		var urls = new Array();
		for(var url in items) {
			urls.push(url);
		}
	} else {
		var urls = [url];
	}
	Zotero.debug(urls);
	// 下面对每条url进行解析
	Zotero.Utilities.processDocuments(urls, scrape, function() { Zotero.done(); });
	Zotero.wait();
}